Hi Mark,
After downloading your project from Github to the logback-io7 foder, I
created a lib subfolder and copied logback-*-1.3.0-alpha2.jar and
slf4j-api-1.8.0-beta1.jar to that lib directory
I then ran
(9) camel ~/logback-io7 >java $ST -cp
'target/logback-20180209-1.0.0.jar;lib/logback-core-1.3.0-alpha2.jar;lib/logback-classic-1.3.0-alpha2.jar;lib/slf4j-api-1.8.0-beta1.jar'
com.io7
m.bugs.logback.Main
with ST variable defined as
ST="-Dlogback.statusListenerClass=ch.qos.logback.core.status.OnConsoleStatusListener"
Running the above command resulted in
18:28:21,723 |-INFO in ch.qos.logback.classic.LoggerContext[default] -
Could NOT find resource [logback-test.xml]
18:28:21,754 |-INFO in ch.qos.logback.classic.LoggerContext[default] -
Could NOT find resource [logback.groovy]
18:28:21,770 |-INFO in ch.qos.logback.classic.LoggerContext[default] -
Could NOT find resource [logback.xml]
18:28:21,770 |-INFO in ch.qos.logback.classic.BasicConfigurator@6321e813
- Setting up default configuration.
18:28:21.785 [main] DEBUG com.io7m.bugs.logback.Main - hello
It all looks good to me. BTW, I am running Java version 9.0.1.
--
Ceki
On 09.02.2018 17:36, Mark Raynsford wrote:
Hello.
It seems that LoggerFactory misbehaves when used from a modular project:
I have a very simple repro case here:
https://github.com/io7m/logback-bug-20180209
The error is:
Exception in thread "main" java.util.ServiceConfigurationError:
ch.qos.logback.classic.spi.Configurator: module ch.qos.logback.classic does not declare
`uses`
at java.base/java.util.ServiceLoader.fail(ServiceLoader.java:588)
at java.base/java.util.ServiceLoader.checkCaller(ServiceLoader.java:574)
at java.base/java.util.ServiceLoader.<init>(ServiceLoader.java:503)
at java.base/java.util.ServiceLoader.load(ServiceLoader.java:1639)
at
ch.qos.logback.classic/ch.qos.logback.classic.util.EnvUtil.loadFromServiceLoader(EnvUtil.java:48)
at
ch.qos.logback.classic/ch.qos.logback.classic.util.ContextInitializer.autoConfig(ContextInitializer.java:155)
at
ch.qos.logback.classic/ch.qos.logback.classic.spi.LogbackServiceProvider.initializeLoggerContext(LogbackServiceProvider.java:49)
at
ch.qos.logback.classic/ch.qos.logback.classic.spi.LogbackServiceProvider.initialize(LogbackServiceProvider.java:40)
at org.slf4j/org.slf4j.LoggerFactory.bind(LoggerFactory.java:153)
at
org.slf4j/org.slf4j.LoggerFactory.performInitialization(LoggerFactory.java:141)
at org.slf4j/org.slf4j.LoggerFactory.getProvider(LoggerFactory.java:419)
at
org.slf4j/org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:405)
at org.slf4j/org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:354)
at org.slf4j/org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:380)
at
com.io7m.bugs.logback/com.io7m.bugs.logback.Main.<clinit>(Main.java:8)
The code simply calls:
private static final Logger LOG = LoggerFactory.getLogger(Main.class);
... with a module descriptor:
module com.io7m.bugs.logback
{
requires org.slf4j;
}
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--
--
Ceki Gülcü
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